Simple Strong Intrinsic Secure Calibration Tool
725Ex Intrinsically Safe Multifunction Process Calibrator is full of benefits yet easy to use. Combined with one of (8) Fluke-700PEx pressure modules, the 725Ex can calibrate virtually every process device that needs to be repaired in areas prone to explosive gas.
Measure and search for mA source, voltage, temperature (RTD and thermocouple), frequency, ohm, and pressure, using optional pressure module.
Do you need to calibrate the transmitter? The 725Ex side view lets you see both input and output values at once. For valve and I / P testing, you can source mA while measuring temperature. 725Ex has automatic staging and ramp for remote testing, plus 25% sterling for fast kelinearan testing.
Since you bought it, Fluke 725Ex is ready for use. Simple controls, no menus, make operation easy. The memory function makes the initial setup quick. And the powerful design allows the device to work as hard as you.
Measurement Accuracy |
DC Voltage |
30,000 V |
0.02% + 2 count (top screen) |
10,000 V |
0.02% + 2 count (bottom screen) |
90.00 mV |
0.02% + 2 counts |
-10.00 mV to 75,00 mV |
0.025% + 1 count (via TC connector) |
|
DC current |
24,000 mA |
0.02% + 2 counts |
|
Obstacles |
0.0 to 400.0 Ω |
0.1Ω (4-wire), 0.15Ω (2- and 3-wires) |
401 to 1500 Ω |
0.5Ω (4-wire), 1Ω (2- and 3-wires) |
1500 to 3200 Ω |
1Ω (4-wire), 1.5Ω (2- and 3-wires) |
|
Frequency |
2.0 to 1000.0 CPM |
0.05% + 1 count |
1.0 to 1100.0 Hz |
0.05% + 1 count |
1.00 to 10.00 kHz |
0.05% + 1 count |
Sensitivity |
1 V minimum peak to peak |
|
Pressure |
Accuracy |
From the 0.025% range using 8 intrinsic secure pressure modules. |
|
(For detailed specifications, see the pressure module in options and accessories) |
|
Modules are available for differential pressure, gauges, vacuum, absolute, double, and high. |
|
Source Accuracy |
DC Voltage |
100.00 mV |
0.02% + 2 counts |
10,000 V |
0.02% + 2 counts |
-10.00 mV to 75,00 mV |
0.025% + 1 count (via TC connector) |
|
DC current |
24,000 mA (Source) |
0.02% + 2 counts |
24,000mA (Simulation) |
0.02% + 2 counts |
|
Obstacles |
15.0 to 400.0 Ω |
0.15 Ω (not current 0.15 to 0.5 mA), 0.1 Ω (not current 0,5 to 2 mA) |
401 to 1500 Ω |
0.5 Ω (excitation current 0.05 to 0.8 mA) |
1500 to 3200 Ω |
1 Ω (excitation current 0.05 to 0.4 mA) |
|
Frequency |
2.0 to 1000.0 CPM |
0.05% |
1.0 to 1100.0 Hz |
0.05% |
1.00 to 10.00 kHz |
0.25% |
Waveform: |
5 V pp square wave, -0.1 V offset |
|
RTD and Thermocouple |
Measurement Accuracy: |
NI-120 |
0.2 ° C |
PT-100 (385) |
0.33 ° C |
PT-100 (393) |
0.3 ° C |
PT-100 (JIS) |
0.3 ° C |
PT-200 (385) |
0.2 ° C |
PT-500 (385) |
0.3 ° C |
PT-1000 (385) |
0.2 ° C |
Resolution: |
0.1 ° C |
A: |
0.7 ° C |
K: |
0.8 ° C |
Q: |
0.8 ° C |
E: |
0.7 ° C |
R: |
1.8 ° C |
S: |
1.5 ° C |
B: |
1.4 ° C |
L: |
0.7 ° C |
U: |
0.75 ° C |
N: |
0.9 ° C |
Resolution |
J, K, T, E, L, N, U: 0.1 ° C, 0.1 ° FB, R, S: 1 ° C, 1 ° F |
XK |
0.6 ° C |
BP |
1.2 ° C |
|
Accuracy Source: |
NI-120 |
0.2 ° C |
PT-100 (385) |
0.33 ° C |
PT-100 (393) |
0.3 ° C |
PT-100 (JIS) |
0.3 ° C |
PT-200 (385) |
0.2 ° C |
PT-500 (385) |
0.3 ° C |
PT-1000 (385) |
0.2 ° C |
Resolution: |
0.1 ° C |
Note: |
Accuracy expressed for 4-wire measurements. |
A: |
0.7 ° C |
K: |
0.8 ° C |
Q: |
0.8 ° C |
E: |
0.7 ° C |
R: |
1.4 ° C |
S: |
1.5 ° C |
B: |
1.4 ° C |
L: |
0.7 ° C |
U: |
0.75 ° C |
N: |
0.9 ° C |
Resolution |
J, K, T, E, L, N, U: 0.1 ° C, B, R, S: 1 ° C |
XK |
0.6 ° C |
BP |
1.2 ° C |
|
Specification |
Ramp function |
Source Function: |
Voltage, current, resistance, frequency, temperature |
Ramp |
Slow Ramp, Fast Ramp, 25% ramp stage |
|
Simple Power Function |
Voltage: |
12 V |
Accuracy: |
10% |
Maximum stream: |
22 mA, protected from short circuit |
|
Function Phase |
Source Function: |
Voltage, current, resistance, frequency, temperature |
Stage |
25% range, 100% range |
|
Safety Specifications |
Agent Approval |
|
ATEX II 1 G Ex ia IIB 171 ° C |
|
IS Class I, Division 1 Groups BD |
|
Mechanical & General Specifications |
Size |
|
130 x 236 x 61 mm |
|
5,188 "x 9,291" x 2,402 " |
|
Weight |
|
Battery |
|
Warranty |
|
Battery Replacement |
|
Separate battery room, accessible without opening calibration seal |
|
Port side connection |
|
Pressure module connector |
|
Use measurement and source functions to test and calibrate almost all process parameters. Fluke 725Ex Intrinsically Safe Calibrator is a full-fledged calibration solution that offers:
- ATEX II 1 G Ex ia IIB 171 ° C KEMA 04ATEX 1303X
- In accordance with IS Class I, Division 1 Groups BD, 171 ° C
- Measure Voltage dc, mA, RTD, thermocouple, frequency and ohm
- Source or simulation Voltage dc, mA, RTD, thermocouple, frequency and ohms
- Source capability and two channel measurements at once for transmitter calibration
- Power transmitter with internal switch
- Save frequently-used test settings for subsequent use
- Measurement pressure up to 3,000 psi / 200 bar using one of 8 Fluke 700PEx Pressure Modules that is intrinsically safe, calibrate the pressure transmitter and I / P device
- Pressure switch testing function to capture set, reset, and deadband prices
- Size and compact weight
- Simple key user interface
- Powerful and reliable for field use